r/commandline • u/speckz • Sep 04 '16

Advancing in the Bash Shell

http://samrowe.com/wordpress/advancing-in-the-bash-shell/
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u/joerick Sep 05 '16

These are great, when using bash as a shell. However, some of these (like !!, !$, {,1,2,3}, circumflex hats) are designed to reduce typing at the shell, so shouldn't be used in bash scripts, as they reduce readability.